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Documentation update

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3811 42af7a65-404d-4744-a932-0658087f49c3
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patacongo 2011-07-22 13:02:27 +00:00
parent c0ce73dffb
commit f6f94461ed
1 changed files with 8 additions and 1 deletions
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9
examples/nximage/nximage_bkgd.c
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@ -339,7 +339,14 @@ void nximage_image(NXWINDOW hwnd)
for (i = 0; i < SCALED_WIDTH; i++)
{
g_runs[0].run[i] = nximage_avgcolor(g_runs[0].run[i], g_runs[1].run[i]);
/* Only average if the corresponding pixels in each row differ */
nxgl_mxpixel_t pix0 = g_runs[0].run[i];
nxgl_mxpixel_t pix1 = g_runs[1].run[i];
if (pix0 != pix1)
{
g_runs[0].run[i] = nximage_avgcolor(pix0, pix1);
}
}
#endif